Have Openfire 3.7.0 and Spark client 2.6.3
Just testing at the moment, but as I read it, when OP makes use of AD/LDAP vCardit information is read-only, with the exception being avatars which are stored within the OP database, this being the case, it might be an idea to have the various fields in Spark > Edit Profile greyed ourt something, as you cannot save most of the information anyway.
Am I missing something?